| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NaCN + H3PO4 = 3 HCN + Na3PO4
C6H5COOHNaOH = C6H5COONaH2O =>
C6H5COOHNaOH = C6H5COONaH2O
KClO3* = KCl + O2* =>
2 KClO3* = 2 KCl + 3 O2*
Li3PO4(aq) + CuCl2(aq) = Li3Cl2(s) + CuPO4(aq) =>
Li3PO4(aq) + CuCl2(aq) = Li3Cl2(s) + CuPO4(aq)
K2CrO4 + Na2CO3 = Na2CrO4 + K2CO3 =>
K2CrO4 + Na2CO3 = Na2CrO4 + K2CO3
Ca(OH)2(aq) + HI(aq) = CaI2(aq) + H2O(l) =>
Ca(OH)2(aq) + 2 HI(aq) = CaI2(aq) + 2 H2O(l)
H2O + MnO2 = O2 + H2O2Mn =>
2 H2O + 2 MnO2 = O2 + 2 H2O2Mn
C2H4Br2 + Na = C2H4 + NaBr2 =>
C2H4Br2 + Na = C2H4 + NaBr2
H4[Co(C2O4)3] + O2 = H3[Co(C2O4)3] + H2O =>
4 H4[Co(C2O4)3] + O2 = 4 H3[Co(C2O4)3] + 2 H2O
C20H30O2 + O2 = CO2 + H2O =>
2 C20H30O2 + 53 O2 = 40 CO2 + 30 H2O
PbCrO4 = Pb + (CrO4)2 =>
2 PbCrO4 = 2 Pb + (CrO4)2
C6H12O6 + SO4 = CO2 + H2S + H2O =>
5 C6H12O6 + 12 SO4 = 30 CO2 + 12 H2S + 18 H2O
CaBr2(s) = Ca(s)Br2(l) =>
CaBr2(s) = Ca(s)Br2(l)
K + PbO = Pb + K2O =>
2 K + PbO = Pb + K2O
CaBr2(s) = Ca(s)Br2(g) =>
CaBr2(s) = Ca(s)Br2(g)
C2H2Cl2O + C8H11N = C10H12ONCl + HCl =>
C2H2Cl2O + C8H11N = C10H12ONCl + HCl
Al2(SO4)3 + Sr(NO3)2 = Al2(NO3)2 + Sr(SO4)3 =>
Al2(SO4)3 + Sr(NO3)2 = Al2(NO3)2 + Sr(SO4)3
Al + Cu{2+} = Al{3+} + Cu =>
2 Al + 3 Cu{2+} = 2 Al{3+} + 3 Cu
CaBr2(s) = Ca(s)Br2 =>
CaBr2(s) = Ca(s)Br2
Cr + Mg = CrMg =>
Cr + Mg = CrMg
KMnO4 + HI = KI + I2 + MnI2 + H2O =>
2 KMnO4 + 16 HI = 2 KI + 5 I2 + 2 MnI2 + 8 H2O
NH4OH + AlI3 = NH4I + Al(OH)3 =>
3 NH4OH + AlI3 = 3 NH4I + Al(OH)3
CH3CO2OH + O2 = CO2 + H2O =>
2 CH3CO2OH + 3 O2 = 4 CO2 + 4 H2O
HOCH2CH(OH)CH2OH + O2 = HOCH2CH(OH)CO2H + H2O =>
HOCH2CH(OH)CH2OH + O2 = HOCH2CH(OH)CO2H + H2O
K2SO3 + SO2 + H2O = KHSO3 =>
K2SO3 + SO2 + H2O = 2 KHSO3
NH4C2H3O2 + Na2CrO4 = (NH4)2CrO4 + NaC2H3O2 =>
2 NH4C2H3O2 + Na2CrO4 = (NH4)2CrO4 + 2 NaC2H3O2
NO + NiO2 = NO3 + Ni =>
NO + NiO2 = NO3 + Ni
PB(OH)2 + HCO2 = PB(CO2)2 + H2O =>
PB(OH)2 + 2 HCO2 = PB(CO2)2 + 2 H2O
CH3CH3Br2 = CH3CH2BrHBr =>
CH3CH3Br2 = CH3CH2BrHBr
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
NH4F + H2SO4 = H2 + F + NH4SO4 =>
NH4F + H2SO4 = H2 + F + NH4SO4
Cl2(aq) + CaI2(aq) = CaCl2(ac) + I2(s) =>
Cl2(aq) + CaI2(aq) = CaCl2(ac) + I2(s)
Cr + (NO3)3 = Cr(NO3)3 =>
Cr + (NO3)3 = Cr(NO3)3
CaCO3 + H3PO4 = Ca3(PO4)2 + CO2 + H2O =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 CO2 + 3 H2O
KMnO4 + KHSO4 + FeSO3 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
6 KMnO4 + 28 KHSO4 + 10 FeSO3 = 17 K2SO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 14 H2O
CuCl2H2O = CuCl2 + H2O =>
CuCl2H2O = CuCl2 + H2O
Co(OH)2 + KOH = K2[Co(OH)4] =>
Co(OH)2 + 2 KOH = K2[Co(OH)4]
CoON2O5 = Co(NO3)2 =>
CoON2O5 = Co(NO3)2
CH3COCH2CH3 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 CH3COCH2CH3 + 6 KMnO4 + 9 H2SO4 = 10 CH3COOH + 6 MnSO4 + 3 K2SO4 + 9 H2O
HPr + O2 = H2O + Pr =>
4 HPr + O2 = 2 H2O + 4 Pr
CeMnO4 + HCl = CeCl + MnCl2 + H2O + Cl2 =>
2 CeMnO4 + 16 HCl = 2 CeCl + 2 MnCl2 + 8 H2O + 5 Cl2
HCl + MgSO3 = HOH + SO2 + MgCl2 =>
2 HCl + MgSO3 = HOH + SO2 + MgCl2
NH2C4H10 + H2SO4 = [NH2C4H12] + SO4 =>
NH2C4H10 + H2SO4 = [NH2C4H12] + SO4
CaClKCO3 = CaCO3KCl =>
CaClKCO3 = CaCO3KCl
CoOHCl + NH4OH + NH4Cl = [Co(NH3)6]Cl2 + H2O =>
CoOHCl + 5 NH4OH + NH4Cl = [Co(NH3)6]Cl2 + 6 H2O
SO2(g) + NaOH(s) = Na2SO3(s) + H2O(l) =>
SO2(g) + 2 NaOH(s) = Na2SO3(s) + H2O(l)
Cl2 = Cl4 =>
2 Cl2 = Cl4
PbCl4 + CaCO3 = Pb(CO3)2 + CaCl2 =>
PbCl4 + 2 CaCO3 = Pb(CO3)2 + 2 CaCl2
CuOH2SO4 = CuSO4OH2 =>
CuOH2SO4 = CuSO4OH2
NaBr + Pb(NO3)2 = PbBr3 + Na3(NO3)2 =>
3 NaBr + Pb(NO3)2 = PbBr3 + Na3(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/14/24
Équations équilibrées sur12/14/23
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